function Guke(){
    this.gukeArray = []
    this.jiaru = function(person){
        this.gukeArray.push(person)
    }
    this.out = function(){
        this.gukeArray.shift()
    }
}
let yyh = new Visitor('杨亚辉')
let ding = new Visitor('丁亚娟')
let jiao = new Visitor('焦国锋')
let guo = new Visitor('郭新捷')
let queue = new Guke()
queue.jiaru(yyh)
queue.jiaru(ding)
queue.jiaru(jiao)
queue.jiaru(guo)


